ข้อมูลสัญลักษณ์จำแนกการออกแบบผลิตภัณฑ์ระหว่างประเทศ


รหัส / code คำอธิบาย / code name Version
G01N0025440000 the heat developed being transferred to a fixed quantity of fluid 1
G01N0025460000 for investigating the composition of gas mixtures 1
G01N0025480000 on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation 1
G01N0025500000 by investigating flash-point; by investigating explosibility 1
G01N0025520000 by determining flash-point of liquids 1
G01N0025540000 by determining explosibility 1
G01N0025560000 by investigating moisture content 1
G01N0025580000 by measuring changes of properties of the material due to heat, cold, or expansion 1
G01N0025600000 for determining the wetness of steam 1
G01N0025620000 by psychrometric means, e.g. wet-and-dry-bulb thermometers 1
G01N0025640000 using electric temperature-responsive elements 1
G01N0025660000 by investigating dew-point 1
G01N0025680000 by varying the temperature of a condensing surface 1
G01N0025700000 by varying the temperature of the material, e.g. by compression, by expansion 1
G01N0025720000 Investigating presence of flaws 1